Valuation on Attributes of Milk Produced under Farm Animal Welfare

• 발행기관: 한국농업경제학회
• 저자명: Jeong Hwan Bae
• 간행물 정보: 『농업경제연구』54권 4호, 215~243쪽, 전체 29쪽
• 주제분류: 경제경영 > 경제학
• 파일형태: PDF
• 발행일자: 2013.12.30

영문 초록

A choice experiment (CE) HAS BEEN POPULARLY APPLIED TO VARIOUS FIELDS, INCLUDING ENVIRONMENTAL ECONOMICS AND AGIRICULTURAL ECONOMICS. Concerning farm animal welfare (FAW), there have been several valuation studies, yet, the CE has rarely been employed to estimate the willingness to pay (WTP) for individual attributes of FAW. This study attempts to apply the CE in order to estimate WTP for FAW, which uses a mixed logit model, allowing for correlations among random co-efficients of attributes of FAW. A panel logit and rank ordered logit models were employed to compare the estimates with those based on the mixed logit model. The estimation results show that mixed logit with allowing for correlations among random parameters is best fitted based on the AIC test and direct use value (banning usage of hormone) was evaluated more highly than in-direct use value (providing balanced feed or humane breeding space) associated with the attributes of FAW. Furthermore, positive correlations exist among the random coefficients of the attributes.

목차

Ⅰ. Introduction

Ⅱ. Estimation methods

Ⅲ. Survey and Data

Ⅳ. Estimation results

Ⅴ. Conclusion

키워드

Choice experiment Correlated random coefficients Farm animal welfare Milk Mixed logit model